Home / 26,212,081.40-36,172,840.25-14,610,380.53

Finding the Fourth Proportional to 26,212,081.40, 36,172,840.25 and 14,610,380.53

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Solution

The fourth proportional to 26,212,081.40, 36,172,840.25 and 14,610,380.53 is: 20,162,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,212,081.40 : 36,172,840.25 = 14,610,380.53 : x
  2. Step 2: Convert to fraction form
    26,212,081.40/36,172,840.25 = 14,610,380.53/x
  3. Step 3: Cross multiply
    26,212,081.40x = 36,172,840.25 × 14,610,380.53
  4. Step 4: Simplify right side
    26,212,081.40x = 528,498,960,903,400.31
  5. Step 5: Solve for x
    x = 528,498,960,903,400.31/26,212,081.40
  6. Step 6: Final answer
    x = 20,162,418.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.